---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20432 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 28893 0 2442 30908 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:56:d1:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe56:d1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:0f:65:3d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20432) 04/04/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 107.51 36.67 70.84 1707.03 20686.30 04:25:01 141.13 19.64 121.49 699.68 28682.19 04:26:01 41.29 1.98 39.31 104.52 23001.63 Average: 96.40 19.43 76.97 837.89 24097.72 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30175760 31739928 2763452 8.39 68160 1807872 1362728 4.01 827860 1644844 143072 04:25:01 28916904 30756676 4022308 12.21 87120 2050272 2338316 6.88 1860888 1840900 16384 04:26:01 29636392 31698252 3302820 10.03 90136 2266496 1380068 4.06 1055632 1923504 23788 Average: 29576352 31398285 3362860 10.21 81805 2041547 1693704 4.98 1248127 1803083 61081 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 89.12 60.90 875.16 16.72 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 ens3 382.36 312.34 2660.50 69.24 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 ens3 427.88 344.68 376.34 1217.96 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 299.31 238.89 1296.40 436.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20432) 04/04/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 10.24 0.00 0.90 2.24 0.04 86.59 04:24:02 0 6.41 0.00 0.55 0.10 0.02 92.93 04:24:02 1 8.02 0.00 0.45 0.22 0.02 91.30 04:24:02 2 18.76 0.00 0.95 1.17 0.05 79.08 04:24:02 3 6.31 0.00 0.73 0.12 0.02 92.82 04:24:02 4 6.31 0.00 0.85 0.27 0.03 92.54 04:24:02 5 23.84 0.00 2.32 2.02 0.07 71.75 04:24:02 6 3.10 0.00 0.65 6.12 0.07 90.06 04:24:02 7 9.23 0.00 0.68 7.83 0.03 82.23 04:25:01 all 17.84 0.00 1.03 2.74 0.06 78.33 04:25:01 0 14.33 0.00 0.42 0.00 0.03 85.21 04:25:01 1 20.79 0.00 1.04 0.22 0.08 77.87 04:25:01 2 16.07 0.00 0.46 0.02 0.05 83.40 04:25:01 3 11.86 0.00 1.31 0.39 0.05 86.40 04:25:01 4 19.98 0.00 1.46 1.82 0.07 76.68 04:25:01 5 32.32 0.00 1.07 1.79 0.09 64.73 04:25:01 6 12.50 0.00 1.35 6.41 0.09 79.65 04:25:01 7 14.87 0.00 1.14 11.33 0.07 72.60 04:26:01 all 19.42 0.00 1.28 1.17 0.05 78.08 04:26:01 0 15.22 0.00 0.90 0.13 0.03 83.71 04:26:01 1 22.56 0.00 1.30 0.30 0.03 75.80 04:26:01 2 35.67 0.00 1.84 0.17 0.08 62.25 04:26:01 3 21.16 0.00 1.07 0.07 0.03 77.67 04:26:01 4 8.73 0.00 1.54 0.03 0.05 89.65 04:26:01 5 18.23 0.00 0.99 0.00 0.05 80.74 04:26:01 6 17.94 0.00 1.59 1.49 0.05 78.94 04:26:01 7 15.92 0.00 1.04 7.20 0.03 75.82 Average: all 15.82 0.00 1.07 2.05 0.05 81.02 Average: 0 11.97 0.00 0.63 0.08 0.03 87.30 Average: 1 17.10 0.00 0.93 0.25 0.04 81.68 Average: 2 23.53 0.00 1.09 0.45 0.06 74.87 Average: 3 13.10 0.00 1.04 0.19 0.03 85.64 Average: 4 11.63 0.00 1.28 0.70 0.05 86.34 Average: 5 24.75 0.00 1.46 1.27 0.07 72.45 Average: 6 11.15 0.00 1.19 4.67 0.07 82.92 Average: 7 13.33 0.00 0.95 8.77 0.04 76.91